Wow, that exists! That's awesome! Would make less worry for having to find salt and coral to make bleach... to clean fresh water potentially filled maybe terrible bacteria.. Because I can't see how bleach makes seawater drinkable.
Here's my Idea's! I hope they are do-able / plausable.
I'd like to see the power transfer nodes to be replaced with a Light Beacon that you can stab into the ground and do the same thing as the nodes. 4 small Led's on the side's that g…